VW Code 04656
04656 Description And Summary : |
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The instrument cluster alerts the driver to the fault injection pump timing offset the system depends on oil pressure to switch between cam profiles accelerator pedal position sensor 1 (g79), power supply malfunction you can see the valve for intake manifold flap (n239), short to ground will delay your vw fault. |
04656 Possible Causes:
04656 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 04656 Code
- Inspect all the connections intake manifold runner control, circuit low bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns